CN221515794U - Valve hole stamping forming tool - Google Patents
Valve hole stamping forming tool Download PDFInfo
- Publication number
- CN221515794U CN221515794U CN202322932045.XU CN202322932045U CN221515794U CN 221515794 U CN221515794 U CN 221515794U CN 202322932045 U CN202322932045 U CN 202322932045U CN 221515794 U CN221515794 U CN 221515794U
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- hole
- punch
- valve body
- oil cylinder
- stamping forming
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Abstract
The utility model relates to a valve hole stamping forming tool which comprises a support frame, an oil cylinder, a pressing plate, a support seat and a punch, wherein the oil cylinder is arranged on the support frame, the pressing plate is arranged on a piston rod of the oil cylinder, and the punch is arranged below the pressing plate; the support frame is provided with a support seat corresponding to the punch, the support seat is provided with a positioning hole, and the central axis of the positioning hole corresponds to the central axis of the punch. The special-shaped hole in the valve body is molded by using a stamping process, and the oil cylinder is arranged on the support to drive the punch to stamp the inner hole of the valve body, so that the processing time is saved; the valve body can be easily installed in a positioning hole (the positioning hole can be set into a threaded hole to protect external threads of the valve body from being damaged) on the supporting seat, so that the valve body can be clamped conveniently, and the working efficiency is improved; each part simple structure connects firmly, can guarantee machining precision, and the staff of being convenient for installs, operates.
Description
Technical Field
The utility model belongs to the technical field of valve machining processes, and relates to a valve hole stamping forming tool.
Background
The valve is used as a fluid control device and is widely applied in various industries; the valve body is usually cast and formed, and in the machining engineering of the valve body, the valve body is arranged on a fixture, and a lathe tool is used for turning after the valve body is fixed; however, part of the valve is special (the valve body is internally provided with a special-shaped hole), the inner hole is inconvenient for lathe processing, or the outer contour of the valve body is inconvenient for clamping (if external threads are easy to cause the damage of the threads in the clamping process), the different products cause the problem that the valve body is not ideal in lathe processing effect, and the like, and the turning condition of the products is difficult to check, so that whether the processing is qualified cannot be confirmed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, solve the problems of inconvenient clamping and inconvenient hole turning of part of valve bodies, and provide a valve hole stamping forming tool.
In order to achieve the above purpose, the following technical scheme is adopted:
The valve hole stamping forming tool comprises a support frame, an oil cylinder, a pressing plate, a support seat and a punch, wherein the oil cylinder is arranged on the support frame, the pressing plate is arranged on a piston rod of the oil cylinder, and the punch is arranged below the pressing plate; the support frame is provided with a support seat corresponding to the punch, the support seat is provided with a positioning hole, and the central axis of the positioning hole corresponds to the central axis of the punch.
Preferably, the support frame comprises a bottom plate, support rods and a top plate, wherein the support rods are respectively arranged at four corners of the upper surface of the bottom plate, and the top plate is arranged on the support rods; and through holes are formed in the top plate, and fixing holes are uniformly distributed on the circumference of the outer side of each through hole.
Preferably, the pressing plate is provided with a threaded hole, and the punch is in threaded connection with the threaded hole.
Preferably, the bottom plate is provided with a mounting hole, and the supporting seat is provided with a positioning column which can be matched with the mounting hole.
Preferably, the punch is made of cemented carbide.
Preferably, the positioning hole is a threaded hole.
Preferably, the connecting hole is a threaded hole, and one end of the punch is provided with external threads matched with the threaded hole.
Compared with the prior art, the utility model has the following advantages:
The special-shaped hole in the valve body is molded by using a stamping process, and the oil cylinder is arranged on the support to drive the punch to stamp the inner hole of the valve body, so that the processing time is saved; the valve body can be easily installed in a positioning hole (the positioning hole can be set into a threaded hole to protect external threads of the valve body from being damaged) on the supporting seat, so that the valve body can be clamped conveniently, and the working efficiency is improved; each part simple structure connects firmly, can guarantee machining precision, and the staff of being convenient for installs, operates.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a top plate structure according to the present utility model.
Fig. 3 is an exploded view of the floor and support base installation of the present utility model.
Fig. 4 is an exploded view of the platen and punch assembly of the present utility model.
In the figure: 1. a support frame; 2. an oil cylinder; 3. a pressing plate; 4. a support base; 5. a punch; 6. positioning holes; 7. a bottom plate; 8. a support rod; 9. a top plate; 10. a through hole; 11. a fixing hole; 12. a connection hole; 13. a mounting hole; 14. and positioning columns.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1-4, the valve hole stamping forming tool comprises a support frame 1, an oil cylinder 2, a pressing plate 3, a support seat 4 and a punch 5, wherein the oil cylinder 2 is arranged on the support frame 1, the pressing plate 3 is arranged on a piston rod of the oil cylinder 2, the punch 5 is arranged below the pressing plate 3, and the piston rod of the oil cylinder 2 can drive the pressing plate 3 to move downwards, so that the punch 5 below the pressing plate 3 punches an inner hole of a valve body 15;
Be provided with the supporting seat 4 corresponding with drift 5 on the support frame 1, set up locating hole 6 on the supporting seat 4, the axis of locating hole 6 is corresponding with the axis of drift 5, and valve body 15 can install in locating hole 6, and when drift 5 acts downwards, can punch out valve body 15 on the locating hole 6 to reach the purpose that forms the dysmorphism hole at the inside punching type of valve body 15.
Further, the support frame 1 comprises a bottom plate 7, support rods 8 and a top plate 9, the support rods 8 are respectively arranged at four corners of the upper surface of the bottom plate 7, the top plate 9 is arranged on the support rods 8, and the support rods 8 are used for supporting the top plate 9; through holes 10 are formed in the top plate 9, fixing holes 11 are uniformly distributed in the outer circumference of the through holes 10, the top plate 9 is used for installing the oil cylinder 2, a piston rod of the oil cylinder 2 can penetrate through the through holes 10, and the fixing holes 11 are convenient for fixing the oil cylinder 2 on the top plate 9 through bolts.
Further, the pressing plate 3 is provided with a connecting hole 12, the punch 5 is installed in the connecting hole 12, one end of the punch 5 is installed in the connecting hole 12, and the punch 5 can be replaced when needed (for example, different valve bodies 15 are processed, and the punch 5 can be replaced when the structures of the special-shaped holes in the valve bodies 15 are different).
Further, the mounting hole 13 has been seted up on the bottom plate 7, be provided with on the supporting seat 4 can with mounting hole 13 matched with reference column 14, the cooperation of reference column 14 and mounting hole 13 for the supporting seat 4 can be quick install on the bottom plate 7, can adopt interference fit between the two, makes the connection between supporting seat 4 and the bottom plate 7 firm, guarantees the precision.
Further, the punch 5 is made of cemented carbide.
Further, the positioning hole 6 is a threaded hole, and when external threads are formed on the outer portion of the valve body 15, the valve body 15 can be screwed with the inner portion of the positioning hole 6, and meanwhile, the thread on the valve body 15 is not damaged.
Further, the connecting hole 12 is a threaded hole, one end of the punch 5 is provided with an external thread capable of matching with the threaded hole, the punch 5 adopting threaded connection can be quickly assembled and disassembled, and the accuracy can be ensured.
Working principle: when the hydraulic oil cylinder is used, firstly, the oil cylinder 2 is arranged on the support frame 1, then the pressing plate 3 is connected with a piston rod of the oil cylinder 2, the punch 5 is screwed into the connecting hole 12 on the pressing plate 3, and then the support seat 4 is arranged on the bottom plate 7 by utilizing the matching of the positioning column 14 and the mounting hole 13; when the valve body 15 is stamped, the valve body 15 is firstly placed in the positioning hole 6, then the oil cylinder 2 is started, a piston rod of the oil cylinder 2 is pressed down to drive the pressing plate 3 to press down, the punch 5 enters the valve body 15, the oil cylinder 2 continuously works, and the punch 5 punches a special-shaped hole in the valve body 15.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a valve hole stamping forming frock, includes support frame (1), hydro-cylinder (2), clamp plate (3), supporting seat (4) and drift (5), characterized by: an oil cylinder (2) is arranged on the support frame (1), a pressing plate (3) is arranged on a piston rod of the oil cylinder (2), and a punch (5) is arranged below the pressing plate (3); the supporting frame (1) is provided with a supporting seat (4) corresponding to the punch (5), the supporting seat (4) is provided with a positioning hole (6), and the central axis of the positioning hole (6) corresponds to the central axis of the punch (5).
2. The valve hole stamping forming tool of claim 1, wherein: the support frame (1) comprises a bottom plate (7), support rods (8) and a top plate (9), wherein the support rods (8) are respectively arranged at four corners of the upper surface of the bottom plate (7), and the top plate (9) is arranged on the support rods (8); through holes (10) are formed in the top plate (9), and fixing holes (11) are uniformly distributed in the outer circumference of the through holes (10).
3. The valve hole stamping forming tool of claim 1, wherein: the pressing plate (3) is provided with a connecting hole (12), and the punch (5) is arranged in the connecting hole (12).
4. The valve hole stamping forming tool of claim 2, wherein: the base plate (7) is provided with a mounting hole (13), and the supporting seat (4) is provided with a positioning column (14) which can be matched with the mounting hole (13).
5. The valve hole stamping forming tool of claim 1, wherein: the punch (5) is made of hard alloy.
6. The valve hole stamping forming tool of claim 1, wherein: the positioning hole (6) is a threaded hole.
7. A valve bore punch forming tooling as defined in claim 3, wherein: the connecting hole (12) is a threaded hole, and one end of the punch (5) is provided with external threads matched with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932045.XU CN221515794U (en) | 2023-10-30 | 2023-10-30 | Valve hole stamping forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932045.XU CN221515794U (en) | 2023-10-30 | 2023-10-30 | Valve hole stamping forming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221515794U true CN221515794U (en) | 2024-08-13 |
Family
ID=92181001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322932045.XU Active CN221515794U (en) | 2023-10-30 | 2023-10-30 | Valve hole stamping forming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221515794U (en) |
-
2023
- 2023-10-30 CN CN202322932045.XU patent/CN221515794U/en active Active
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